The cultivation method of Penglai pine

Penglai pine needs sufficient water to grow in spring and summer, but the basin soil can not accumulate water to prevent rotting roots. During the growing period, you should prune withered and yellow leaves at any time, water them at any time, and reduce watering when you turn cool in autumn. Fertilizer is applied every half a month in spring and summer, mainly nitrogen and potassium, and spraying is necessary to control diseases.

1. Temperature and light

The suitable growth temperature of Penglai pine is between 20 and 30 ℃. If the temperature is kept above 3 ℃ in winter, it can survive the winter safely, and sufficient light should be ensured in winter. Penglai pine should be moved to a well-ventilated semi-shady place for maintenance in summer high temperature season to avoid scorched leaves and fallen leaves caused by strong light and reduce the ornamental value of the plant.

2. Watering and fertilization

During the growth period of Penglai pine, it is necessary to give sufficient water to the plant to promote its growth, but pay attention to avoid stagnant water in the basin soil, otherwise it will easily lead to rotting roots. After the beginning of autumn, the temperature gradually dropped, and the growth of the plant began to weaken, and watering should be gradually reduced at this time. During the growth period, fertilizer is usually applied once a month, with more nitrogen and potassium fertilizer.

3. Changing basin and pruning

The pot-changing work of Penglai potted plant is generally carried out in spring after 2-3 years, and the dense plants and long branches are cut off at the same time to facilitate its ventilation and light transmission. During the growing period, we should also pay attention to cutting off dead and diseased branches at any time, so as to keep the plant shape symmetrical and beautiful.